1032320112 has 20 divisors (see below), whose sum is σ = 2666827080. Its totient is φ = 344106688.

The previous prime is 1032320101. The next prime is 1032320129. The reversal of 1032320112 is 2110232301.

It is a junction number, because it is equal to n+sod(n) for n = 1032320091 and 1032320100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10753287 + ... + 10753382.

It is an arithmetic number, because the mean of its divisors is an integer number (133341354).

Almost surely, 2^1032320112 is an apocalyptic number.

1032320112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1032320112 is an abundant number, since it is smaller than the sum of its proper divisors (1634506968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1032320112 is a wasteful number, since it uses less digits than its factorization.

1032320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21506680 (or 21506674 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1032320112 is about 32129.7387477707. The cubic root of 1032320112 is about 1010.6593453134.

Adding to 1032320112 its reverse (2110232301), we get a palindrome (3142552413).

The spelling of 1032320112 in words is "one billion, thirty-two million, three hundred twenty thousand, one hundred twelve".